body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body,
#app {
    height: 100%;
}

body {
    background: #fff;
    color: #000;
    font-size: 14px;
    font-family: Microsoft YaHei;
}

td,
th,
caption {
    font-size: 14px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    font-size: 100%;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
    font-style: normal;
    font-weight: normal;
}

a {
    color: #555;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    border: none;
}

ol,
ul,
li {
    list-style: none;
}

input,
textarea,
select,
button {
    font: 14px Verdana, Helvetica, Arial, sans-serif;
}

table {
    border-collapse: collapse;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
    *zoom: 1;
}

.flex {
    display: flex;
}


.text-ct {
    text-align: center;
}

.posi-re {
    position: relative;
}

.posi-ab {
    position: absolute;
}

.cursor-point {
    cursor: pointer;
}

.text-ovfl {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mar-le-center {
    margin-left: 50%;
    transform: translate(-50%);
}

.ver-ali-mid {
    vertical-align: middle;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dis-block {
    display: block;
}

.el-tabs__nav-wrap {
    margin-top: 30px;
    padding-left: 30px;
    background-color: #fff;
}

.el-tabs__nav-scroll {
    height: 50px;
}

.mar-l-30 {
    margin-left: 30px;
}

.mar-t-30 {
    margin-top: 30px;
}

.font-wei {
    font-weight: bolder;
}